Threaded cap



FIG. 1 is a plan view of the bottom of the cap looking into the open end of the cap;

FIG. 2 is a plan view of the top of the cap;

FIG. 3 is an elevational view of a side of the cap; and,

FIG. 4 is a second elevational view of the cap of FIG. 3, shown partially broken away to reveal internal details of the cap. 

The ornamental design for a threaded cap, as shown and described. 